EP 0690520 B1 19990818 - Rechargeable batteries
Title (en)
Rechargeable batteries
Title (de)
Wiederaufladbare Batterien
Title (fr)
Piles rechargeables
Publication
Application
Priority
JP 11673294 A 19940530
Abstract (en)
[origin: EP0690520A1] A highly reliable rechargeable battery comprising an anode, a separator, a cathode, an electrolyte or an electrolyte solution, and a housing, characterized in that said anode is structured to have a size which is greater than that of said cathode. The rechargeable battery provides an increased energy density and has a prolonged charging and discharging cycle life, in which a dendrite causing a reduction in the battery performance, which is generated upon operating charging in the conventional rechargeable battery, is effectively prevented from generating or from growing in the case where it should be generated. <MATH>
IPC 1-7
IPC 8 full level
H01M 4/02 (2006.01); H01M 4/134 (2010.01); H01M 4/24 (2006.01); H01M 10/04 (2006.01); H01M 10/40 (2006.01); H01M 10/052 (2010.01); H01M 10/24 (2006.01); H01M 10/36 (2010.01); H01M 12/08 (2006.01)
CPC (source: EP KR US)
H01M 4/02 (2013.01 - EP US); H01M 4/134 (2013.01 - EP US); H01M 4/244 (2013.01 - EP US); H01M 10/058 (2013.01 - EP KR US); H01M 10/052 (2013.01 - EP US); H01M 10/24 (2013.01 - EP US); H01M 12/08 (2013.01 - EP US); H01M 12/085 (2013.01 - EP US); Y02E 60/10 (2013.01 - US); Y02P 70/50 (2015.11 - EP)
Citation (examination)
ROMPP CHEMIE LEXIKON,G.THIEME VERLAG,STUTTGART,DE PAGE 2224
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 0690520 A1 19960103; EP 0690520 B1 19990818; CA 2150507 A1 19951201; CA 2150507 C 19990518; DE 69511483 D1 19990923; DE 69511483 T2 20000316; ES 2135012 T3 19991016; KR 100243830 B1 20000201; KR 950034974 A 19951228; US 2002064710 A1 20020530; US 6596432 B2 20030722
DOCDB simple family (application)
EP 95303653 A 19950530; CA 2150507 A 19950530; DE 69511483 T 19950530; ES 95303653 T 19950530; KR 19950013808 A 19950530; US 45387895 A 19950530